Abbreviation for Destroy Dick December.
This is celebrated by a mysterious group, where after the NNN, they will start masturbating 5 times a day until December ends.

DDD is "don't dildo december" this is the month for girls, they cant use their dildos so they can't masterbait, this is like NNN but for girls, this month they cant use dildos, feburay they can't use their finger

Designated Drunk Driver

When everyone is drunk and their is a designated drunk driver to drive everyone home.

Since the boys think they got us in NNN we are gonna get them in DDD by denying dick.

DDD, also know as Destroy Dick December, is an event of which only those who passed NNN - No Nut November and kept their holy privilege to attend this also very holy month, will be faced by yet another, though very opposite challenge.

Participants will be faced with a simple task, getting harder and harder by each day. Those lucky enough to be in, have to masturbate based on the date they are currently in, meaning 1 wank for 1st December, 2 wanks for the 2nd, all the way till the last day, 31st, with the exception of a truly holy day, 24th.

Those who fail this task won't be shamed, after all, they got a lot farther than the rest.
However, the winners will feel something they haven't felt since year 10:
Empty balls for the first 10 days of the new year.

Dicked down December